2053423342 has 4 divisors (see below), whose sum is σ = 3080135016. Its totient is φ = 1026711670.

The previous prime is 2053423301. The next prime is 2053423357. The reversal of 2053423342 is 2433243502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2433243502 = 2 ⋅1216621751.

It is a self number, because there is not a number n which added to its sum of digits gives 2053423342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513355834 + ... + 513355837.

It is an arithmetic number, because the mean of its divisors is an integer number (770033754).

Almost surely, 2^2053423342 is an apocalyptic number.

2053423342 is a deficient number, since it is larger than the sum of its proper divisors (1026711674).

2053423342 is a wasteful number, since it uses less digits than its factorization.

2053423342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026711673.

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 2053423342 is about 45314.7144093395. The cubic root of 2053423342 is about 1271.0408195340.

Adding to 2053423342 its reverse (2433243502), we get a palindrome (4486666844).

The spelling of 2053423342 in words is "two billion, fifty-three million, four hundred twenty-three thousand, three hundred forty-two".